Help with error

#1

code: https://ide.codingblocks.com/s/461059

problem: generate sub sequences

getting a few extra characters the same algorithm is working fine for integers

approach generate the sub sequence for smaller(n-1) string append the nth char to it

#2

hello @raghav007

what input u r giving

#3

I was giving abc …

#4

check now->

#5

thanks a lot …

#6

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